Tokio Marine Asset Management Co Ltd holds a diversified book of 632 reported positions worth $3.2B as of Q2 2026 (disclosed Jul 30, 2026, a ~30-day 13F lag). This quarter Space Exploration Techn-CL A first appears in 13F filings (one of 3 new listings in the book), a listing rather than a purchase; they opened Carpenter Technology and trimmed Nvidia Corp. Their largest long position is Nvidia Corp at 8% of the reported non-option book.
Top-heavy: diversified book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
100% mapped to company sectors
+3 sectors below the cut, 6% together
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices (an exit at the prior quarter-end), no cost basis
Other tracked managers holding the same core names as Tokio Marine Asset Management Co Ltd
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| BlueSpruce Investments, LP | 13 / 80 | $646.1M |
| United American Securities Inc. (d/b/a UAS Asset Management) | 10 / 80 | $453.6M |
| Prospect Hill Management, LLC | 13 / 80 | $251.6M |
| Howard Hughes Medical Institute | 22 / 80 | $421.8M |
| Uhlmann Price Securities, LLC | 49 / 80 | $2.5B |
| Greenbrier Partners Capital Management, LLC | 8 / 80 | $1.2B |
| Hoey Investments, Inc | 66 / 80 | $708.7M |
| Draper Asset Management, LLC | 11 / 80 | $177.4M |
Ranked by the share of each fund's own book sitting in the names it shares with Tokio Marine Asset Management Co Ltd: only funds sharing at least a tenth of the book qualify. Index giants, bank custody books and market makers are excluded. They hold everything, so their overlap says nothing.
Bars show each position's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Nvidia Corporation COM | $242.2M | 1.21M | 7.5% | ▼−1.6% Reduced · −19K sh | |
| 2 | Apple Inc COM | $197.7M | 683.2K | 6.1% | ▲+2.5% Added · +17K sh | |
| 3 | Microsoft Corp COM | $142.2M | 381.2K | 4.4% | ▲+0.6% Added · +2K sh | |
| 4 | Amazon Com Inc COM | $128.6M | 539.6K | 4.0% | ▲+4.2% Added · +22K sh | |
| 5 | Alphabet Inc CAP STK CL A | $111.6M | 312.4K | 3.5% | ▲+1.0% Added · +3K sh | |
| 6 | Broadcom Inc COM | $100.7M | 266.7K | 3.1% | ▲+3.2% Added · +8K sh | |
| 7 | Alphabet Inc CAP STK CL C | $95.8M | 271.0K | 3.0% | ▼−1.9% Reduced · −5K sh | |
| 8 | Eli Lilly & Co COM | $63.1M | 52.6K | 2.0% | ▲+3.7% Added · +2K sh | |
| 9 | Meta Platforms Inc CL A | $54.9M | 97.4K | 1.7% | ▲+9.5% Added · +8K sh | |
| 10 | Visa Inc COM CL A | $51.5M | 150.1K | 1.6% | ▼−1.2% Reduced · −2K sh | |
| 11 | Tesla Inc COM | $49.9M | 118.6K | 1.5% | ▲+17% Added · +17K sh | |
| 12 | Micron Technology Inc COM | $47.9M | 41.5K | 1.5% | ▲+2.2% Added · +902 sh | |
| 13 | Mastercard Incorporated CL A | $45.3M | 88.2K | 1.4% | ▼−0.1% Reduced · −63 sh | |
| 14 | JPMorgan Chase & Co COM | $38.3M | 116.9K | 1.2% | ▲+21% Added · +21K sh | |
| 15 | Advanced Micro Devices Inc COM | $35.7M | 61.4K | 1.1% | ▲+3.8% Added · +2K sh | |
| 16 | Walmart Inc COM | $34.6M | 305.5K | 1.1% | ▼−1.2% Reduced · −4K sh | |
| 17 | Costco Wholesale Corporation COM | $32.9M | 35.2K | 1.0% | ▼−6.9% Reduced · −3K sh | |
| 18 | Philip Morris Intl Inc COM | $31.9M | 176.2K | 1.0% | ▲+0.9% Added · +2K sh | |
| 19 | Taiwan Semiconductor Manufac SPONSORED ADS | $30.6M | 64.0K | 0.9% | ▲+10% Added · +6K sh | |
| 20 | Arista Networks Inc COM SHS | $28.9M | 170.1K | 0.9% | ▲+21% Added · +29K sh | |
| 21 | Exxon Mobil Corp COM | $28.4M | 207.8K | 0.9% | ▲+1.2% Added · +2K sh | |
| 22 | Cadence Design System Inc COM | $27.6M | 73.5K | 0.9% | ▼−5.5% Reduced · −4K sh | |
| 23 | Berkshire Hathaway Inc Del CL B NEW | $25.4M | 50.7K | 0.8% | ▲+5.1% Added · +2K sh | |
| 24 | Ametek Inc COM | $24.8M | 102.5K | 0.8% | ▲+22% Added · +18K sh | |
| 25 | Netflix Inc. COM | $23.7M | 332.2K | 0.7% | ▲+1.6% Added · +5K sh | |
| 26 | Intel Corp COM | $23.6M | 168.7K | 0.7% | ▲+1.4% Added · +2K sh | |
| 27 | Unitedhealth Group Inc COM | $22.8M | 54.9K | 0.7% | ▲+2.0% Added · +1K sh | |
| 28 | Johnson & Johnson COM | $22.3M | 87.9K | 0.7% | ▲+3.8% Added · +3K sh | |
| 29 | Applied Matls Inc COM | $21.2M | 29.3K | 0.7% | ▲+1.6% Added · +465 sh | |
| 30 | Lam Research Corp COM NEW | $20.1M | 46.5K | 0.6% | ▲+1.6% Added · +742 sh | |
| 31 | Caterpillar Inc COM | $18.4M | 17.3K | 0.6% | ▲+1.8% Added · +311 sh | |
| 32 | Cisco Sys Inc COM | $17.2M | 146.2K | 0.5% | ▲+1.6% Added · +2K sh | |
| 33 | TJX Cos Inc New COM | $17.1M | 113.0K | 0.5% | ▼−35% Reduced · −60K sh | |
| 34 | Merck & Co Inc COM | $17.0M | 132.6K | 0.5% | ▼−5.0% Reduced · −7K sh | |
| 35 | Abbvie Inc COM | $16.6M | 65.8K | 0.5% | ▲+5.0% Added · +3K sh | |
| 36 | Moodys Corp COM | $15.9M | 35.2K | 0.5% | ▲+10% Added · +3K sh | |
| 37 | Kla Corp COM NEW | $15.8M | 52.4K | 0.5% | ▲+894% Added · +47K sh | |
| 38 | Carpenter Technology Corp COM | $14.9M | 24.2K | 0.5% | ▲New New position | |
| 39 | Chevron Corporation COM | $14.9M | 89.7K | 0.5% | ▲+1.2% Added · +1K sh | |
| 40 | Ge Aerospace COM NEW | $14.6M | 39.1K | 0.5% | ▲+2.2% Added · +839 sh | |
| 41 | Oreilly Automotive Inc COM | $14.1M | 152.6K | 0.4% | ▼−43% Reduced · −116K sh | |
| 42 | Bank Of Amer Corp COM | $13.9M | 244.8K | 0.4% | ▲+0.6% Added · +2K sh | |
| 43 | Msci Inc COM | $13.4M | 23.9K | 0.4% | ▼−6.3% Reduced · −2K sh | |
| 44 | Warner Bros Discovery Inc COM SER A | $12.9M | 484.6K | 0.4% | ▲+11% Added · +48K sh | |
| 45 | Home Depot Inc COM | $12.8M | 36.2K | 0.4% | ▲+4.7% Added · +2K sh | |
| 46 | Procter & Gamble Co COM | $12.3M | 84.1K | 0.4% | ▲+3.0% Added · +2K sh | |
| 47 | Ge Vernova Inc COM | $12.1M | 10.3K | 0.4% | ▲+2.9% Added · +291 sh | |
| 48 | Electronic Arts Inc COM | $11.9M | 58.0K | 0.4% | ▲+48% Added · +19K sh | |
| 49 | Coca Cola Co COM | $11.7M | 144.4K | 0.4% | ▲+1.4% Added · +2K sh | |
| 50 | Goldman Sachs Group Inc COM | $11.2M | 11.1K | 0.3% | ▲+1.4% Added · +156 sh |
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
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Use Arkolith to show TOKIO MARINE ASSET MANAGEMENT CO LTD's latest holdings, largest changes, and filing provenance.
As-of date vs the date the SEC received each filing
Reported 13F total per quarter. Raw filing totals can include option notional.
| Quarter | As of | Filed | Lag | Positions | Value | Form |
|---|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Jul 30, 2026 | 30d | 632 | $3.2B | 13F-HR |
| Q1 2026 | Mar 31, 2026 | May 13, 2026 | 43d | 512 | $2.8B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Jan 27, 2026 | 27d | 524 | $2.9B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Oct 27, 2025 | 27d | 535 | $2.8B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 12, 2025 | 43d | 537 | $2.6B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 13, 2025 | 43d | 565 | $2.8B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Jan 24, 2025 | 24d | 572 | $2.8B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 6, 2024 | 37d | 563 | $2.3B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Jul 26, 2024 | 26d | 559 | $2.1B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 2, 2024 | 32d | 562 | $2.0B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 2, 2024 | 33d | 556 | $1.8B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 2, 2023 | 33d | 561 | $1.6B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Jul 28, 2023 | 28d | 566 | $1.6B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 11, 2023 | 41d | 563 | $1.4B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Jan 26, 2023 | 26d | 540 | $1.3B | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 10, 2022 | 41d | 502 | $1.2B | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 9, 2022 | 40d | 505 | $1.1B | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 13, 2022 | 43d | 503 | $1.3B | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Jan 26, 2022 | 26d | 507 | $1.3B | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 15, 2021 | 46d | 464 | $1.1B | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Aug 12, 2021 | 43d | 447 | $1.1B | 13F-HR |
| Q1 2021 | Mar 31, 2021 | May 17, 2021 | 47d | 383 | $977.1M | 13F-HR |
| Q4 2020 | Dec 31, 2020 | Feb 16, 2021 | 47d | 344 | $917.0M | 13F-HR |
| Q3 2020 | Sep 30, 2020 | Nov 9, 2020 | 40d | 336 | $802.3M | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. Book totals and portfolio weights cover reported non-option positions, which can include notes and warrants. Disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.